Where is the OBD interface of the Buick Excelle?
3 Answers
The OBD interface of the Buick Excelle is located behind the coin box on the driver's side. The function of the car's OBD is to monitor the engine's electronic control system, vehicle function modules, and exhaust treatment system during operation. When a system in the car malfunctions or the exhaust exceeds the standard, the fault light will trigger an alarm. Taking the 2020 Buick Excelle as an example, its body dimensions are: length 4468mm, width 1765mm, height 1469mm, with a wheelbase of 2611mm and a fuel tank capacity of 40L. The 2020 Buick Excelle is equipped with a 1.3L naturally aspirated engine, delivering a maximum power of 79kW and a maximum torque of 133Nm, paired with a 5-speed manual transmission.
A seasoned driver tells you that the OBD interface of the Buick Excelle is right below the steering wheel, just look down and you'll see it. Specifically, it's behind the storage compartment facing the driver's knee, a black trapezoidal slot. For models from 2004 to 2007, it's all there. If it's a newer Excelle after 2008, the location has changed—you'll need to look towards the passenger side, hidden inside the plastic cover on the side of the center console. When repairing cars, I often see people crawling around searching for a long time, but actually, bending down to take a look behind the storage compartment is the easiest. Remember to turn off the ignition before plugging in the diagnostic tool. Last time, a young guy forced it in and blew a fuse, costing over 200 yuan for nothing.
When I drove the 2005 Excelle, I specifically studied the OBD port location—it's inside the storage compartment below the steering wheel. You pull open that small manual holder, reach inside and feel backward, and you'll touch a trapezoidal socket with a dust cover. After the 2008 facelift, it was moved next to the glovebox on the passenger side, beneath the AC vent. Actually, all cars must have an OBD interface as it's legally required. The Excelle's location isn't particularly hard to find, much more user-friendly than some German cars that hide it near the accelerator pedal.
